mirror of
https://github.com/uutils/coreutils
synced 2024-12-15 15:52:42 +00:00
83 lines
1.9 KiB
Rust
83 lines
1.9 KiB
Rust
use common::util::*;
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#[test]
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fn test_env_help() {
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assert!(new_ucmd!().arg("--help").succeeds().no_stderr().stdout.contains("Options:"));
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}
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#[test]
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fn test_env_version() {
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assert!(new_ucmd!().arg("--version").succeeds().no_stderr().stdout.contains(util_name!()));
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}
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#[test]
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fn test_single_name_value_pair() {
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let out = new_ucmd!()
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.arg("FOO=bar").run().stdout;
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assert!(out.lines().any(|line| line == "FOO=bar"));
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}
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#[test]
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fn test_multiple_name_value_pairs() {
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let out = new_ucmd!()
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.arg("FOO=bar")
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.arg("ABC=xyz")
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.run()
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.stdout;
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assert_eq!(out.lines().filter(|&line| line == "FOO=bar" || line == "ABC=xyz").count(),
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2);
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}
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#[test]
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fn test_ignore_environment() {
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let scene = TestScenario::new(util_name!());
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let out = scene.ucmd()
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.arg("-i")
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.run()
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.stdout;
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assert_eq!(out, "");
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let out = scene.ucmd()
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.arg("-")
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.run()
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.stdout;
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assert_eq!(out, "");
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}
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#[test]
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fn test_null_delimiter() {
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let out = new_ucmd!()
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.arg("-i")
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.arg("--null")
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.arg("FOO=bar")
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.arg("ABC=xyz")
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.run()
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.stdout;
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let mut vars : Vec<_> = out.split('\0').collect();
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assert_eq!(vars.len(), 3);
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vars.sort();
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assert_eq!(vars[0], "");
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assert_eq!(vars[1], "ABC=xyz");
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assert_eq!(vars[2], "FOO=bar");
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}
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#[test]
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fn test_unset_variable() {
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// This test depends on the HOME variable being pre-defined by the
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// default shell
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let out = TestScenario::new(util_name!())
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.ucmd_keepenv()
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.arg("-u")
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.arg("HOME")
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.run()
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.stdout;
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assert_eq!(out.lines().any(|line| line.starts_with("HOME=")), false);
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}
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